Trích dẫn APA

Zhang,Wenming. Use of Air Circulation Pipes in Deep Dropshafts for Reducing Air Induction into Sanitary Sewers.

Trích dẫn kiểu Chicago

Zhang,Wenming. Use of Air Circulation Pipes in Deep Dropshafts For Reducing Air Induction Into Sanitary Sewers.

Trích dẫn MLA

Zhang,Wenming. Use of Air Circulation Pipes in Deep Dropshafts For Reducing Air Induction Into Sanitary Sewers.

Cảnh báo! Những trích dẫn này có thể không chính xác 100%.